First computer- need advice

Hey there, im getting a new computer (birthday gift) and im 15 years old so i don't know much... Below is the specs of the computer that im getting, and im wondering how well it will work for WoW(World of Warcraft) seeing as that is one of the only online games i play. I just need to know if it'll run wow on normal setting (doesn't have to be ultra or anything like that) with a 40-60 fps. Any help or suggestions is appreciated  ..:

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Intel® Core™ i5-2310 processor (6MB Cache, 2.9GHz)= Central Processing Unit

Genuine Windows® 7 Home Premium, 64Bit, English= Operating System

ST2320L 23-inch Full HD Widescreen Monitor= Monitor

6GB DDR3 SDRAM at 1333MHz- 4 DIMMs= Memory(RAM)

1TB - 7200RPM, SATA 3.0Gb/s, 16MB Cache= Hard Drive

AMD Radeon™ HD 6770= Graphics Card
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Well thats basically it, any advice, opinions, whatever would be great!